1, first prepare coffee beans and hand-operated bean grinder (clean the bean grinder first).

2. Put the bean mill on the table, and then loosen the cover of the bean mill.

3. Use a spoon to pour the right amount of coffee beans into the bean grinder (don't put too much, just the right amount).

4. Then cover the lid and start to shake the coffee beans in circles with the handle until the coffee beans are ground.

5. The ground coffee beans will automatically fall into the following utensils until they are ground.

6. After grinding. Loosen the lid and pour out the coffee powder, which has coarse, medium and fine powder.

7. Put the coffee powder into the cup, then pour in the boiling water, wait a while, and you can taste it.